---
product_id: 564614043
title: "tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass"
brand: "tecuro"
price: "$45.63"
currency: USD
in_stock: true
reviews_count: 6
category: "Tecuro"
url: https://www.desertcart.us/products/564614043-tecuro-backflow-preventer-3-8-inch-male-x-3-8
store_origin: US
region: United States of America
---

# Nickel-plated brass durability 3/8" male x female precision fit Intrinsically safe backflow protection tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass

**Brand:** tecuro
**Price:** $45.63
**Availability:** ✅ In Stock

## Summary

> 🛡️ Secure your flow, protect your home — because safety never goes out of style!

## Quick Answers

- **What is this?** tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass by tecuro
- **How much does it cost?** $45.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/564614043-tecuro-backflow-preventer-3-8-inch-male-x-3-8)

## Best For

- tecuro enthusiasts

## Why This Product

- Trusted tecuro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seal the Deal:** Includes a high-quality gasket for a watertight, leak-proof connection that you can trust.
- • **Compact Powerhouse:** With a sleek 24mm length and 19mm spanner width, it fits perfectly in tight spaces without compromising performance.
- • **Safety First, Always:** Intrinsically safe design actively prevents backflow, safeguarding your water system from contamination risks.
- • **Precision Fit, Zero Hassle:** 3/8" male x female sizing ensures seamless integration with standard plumbing setups for a flawless install every time.
- • **Built to Last, Built to Protect:** Nickel-plated brass construction guarantees corrosion resistance and long-term durability under daily use.

## Overview

The tecuro Backflow Preventer is a compact, nickel-plated brass valve designed for 3/8" male to female connections. It features an intrinsically safe mechanism to prevent backflow contamination, includes a durable sealing gasket, and offers easy installation with precise dimensions. Trusted by professionals for reliable, leak-proof plumbing protection.

## Description

Free delivery and returns on all eligible orders. Shop tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass.

Review: Good fit, nice quality, works - Nice little check / backflow valve. Easy to fit with a 19mm spanner, washer is substantial. Using on a hot low pressure feed to prevent cold high pressure return from a mixer tap, and is perfect for the job. No leakage, easy fit with washer (provided). I think that would have been enough but I did add a little PTFE tape (not provided) as a backup.
Review: produit à priori de bonne facture, semble de qualité. Pour le moment fonctionne aussi très bien, plus de retour derrière un mitigeur de cuisine Franke... PS: oui 3/8 c'est bien du 12/17 soit la bonne taille pour la grande majorité des flexibles de mitigeur ;-)

## Features

- High Quality Material The backflow preventer is made of nickel plated brass, which ensures durability and durability.
- EASY INSTALLATION With dimensions 3/8" male (16.66mm) x 3/8" female (14.95mm), this backflow preventer provides quick and straightforward installation.
- SAFE PROTECTION Intrinsically safe design efficiently prevents backflow into the line network to protect your installation.
- INCLUDES SEAL A high quality gasket ensures a secure and watertight connection with every installation.
- Precise dimensions: with a spanner width of 19 mm and total length of approx. 24mm, this backflow preventer fits your installation perfectly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H7FJLFV |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 53,092 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 12 in Pipe Fitting Stopcocks |
| Colour | Nickel |
| Customer Reviews | 4.6 4.6 out of 5 stars (218) |
| Date First Available | 4 Nov. 2018 |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Item model number | GF1319 |
| Manufacturer | tecuro |
| Material | Brass |
| Number of Pieces | 1 |
| Package Dimensions | 12.1 x 9.3 x 2.1 cm; 30 g |
| Part Number | 77110 |
| Size | Klein |

## Product Details

- **Brand:** tecuro
- **Colour:** Nickel
- **Connector type:** Threaded Fitting (BSP)
- **Exterior finish:** Nickel
- **Global Trade Identification Number:** 04260522013681
- **Material:** Brass
- **Number of pieces:** 1
- **Size:** Klein
- **Thread size:** 3/8 inch
- **Thread type:** BSP

## Images

![tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass - Image 1](https://m.media-amazon.com/images/I/71VwbvkI5aL.jpg)
![tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass - Image 2](https://m.media-amazon.com/images/I/71gRJNxha0L.jpg)
![tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass - Image 3](https://m.media-amazon.com/images/I/71r7DI9L7mL.jpg)
![tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass - Image 4](https://m.media-amazon.com/images/I/71sYz763lqL.jpg)
![tecuro Backflow Preventer 3/8 Inch Male x 3/8 Inch Intrinsically Safe with Seal, Backflow Protection - Nickel-Plated Brass - Image 5](https://m.media-amazon.com/images/I/81JpPdITf0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good fit, nice quality, works
*by M***Y on 14 December 2025*

Nice little check / backflow valve. Easy to fit with a 19mm spanner, washer is substantial. Using on a hot low pressure feed to prevent cold high pressure return from a mixer tap, and is perfect for the job. No leakage, easy fit with washer (provided). I think that would have been enough but I did add a little PTFE tape (not provided) as a backup.

### ⭐⭐⭐⭐⭐ Review
*by B***D on 21 November 2025*

produit à priori de bonne facture, semble de qualité. Pour le moment fonctionne aussi très bien, plus de retour derrière un mitigeur de cuisine Franke... PS: oui 3/8 c'est bien du 12/17 soit la bonne taille pour la grande majorité des flexibles de mitigeur ;-)

### ⭐⭐⭐⭐⭐ Review
*by S***N on 28 May 2025*

Gutes Produkt, ohne Probleme zu montieren. Würde ich wieder kaufen.

## Frequently Bought Together

- tecuro | Backflow Preventer | Includes Seal | 3/8 Inch Male Thread x 3/8 Inch Female | Brass | Nickel-Plated | 77110
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*